door.wqtpç >> root is run by the city of oakland and based on successful program developed by the city of boston. smith recovering from a sharp blow to the head during a game yesterday. the question, when will he be cleared to play? he took one, or two, good shots. >> yes. there is a question which was the blow that knocked him out. it doesn't matter at this point. because they're moving forward. smith chekdb## out today. there are protocols to protect players and smith will have to pass a battery of tests. smith hurt yesterday, he told head coach that he was experiencing blurry vision this, is a play in which we thought he got hurt. smith was hoping blurry vision would clear up, but it didn't. in an effort to protect players from returning too quickly nfl put in new rules 3 an independent neurologyist. the doctors will test smith, comparing results to a base line test done in the off season. to you, assuming alex passes that, he can go back to nonfootball activities. stuff like lifting weights and running. then, noncontact football drilgs thchl afternoon, 49ers head coach talked about smith's s